index.php 数据列表页面
<?php
# 载入方法库
require 'function.php';
$select = select('login_log','*');
if(empty($select)){
exit;
}else{
foreach($select as &$v){
switch ($v['client']) {
case 0:
$v['client'] = 'PC电脑';
break;
case 1:
$v['client'] = '苹果手机';
break;
case 2:
$v['client'] = '安卓手机';
break;
}
$v['add_time'] = date('Y-m-d H:i:s',$v['add_time']);
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>导出数据</title>
<link rel="stylesheet" href="layui/css/layui.css" rel="external nofollow" rel="external nofollow" >
</head>
<body>
<div style="text-align:center;">
<a href="download.php" rel="external nofollow" rel="external nofollow" class="layui-btn layui-btn-radius layui-btn-danger">导出数据</a>
</div>
<table class="layui-table">
<thead>
<tr>
<th>ID</th>
<th>用户ID</th>
<th>登陆设备</th>
<th>登陆时间</th>
<th>登陆ip</th>
</tr>
</thead>
<tbody>
<?php
foreach($select as $v){
?>
<tr>
<td><?php echo $v['id'] ?></td>
<td><?php echo $v['uid'] ?></td>
<td><?php echo $v['client'] ?></td>
<td><?php echo $v['add_time'] ?></td>
<td><?php echo $v['ip'] ?></td>
</tr>
<?php
}
?>
</tbody>
</table>
</body>
</html>
download.php 导出操作
<?php
# 载入方法库
require 'function.php';
$select = select('login_log','*');
if(empty($select)){
exit;
}else{
foreach($select as &$v){
switch ($v['client']) {
case 0:
$v['client'] = 'PC电脑';
break;
case 1:
$v['client'] = '苹果手机';
break;
case 2:
$v['client'] = '安卓手机';
break;
}
$v['add_time'] = date('Y-m-d H:i:s',$v['add_time']);
}
}
# 载入composer自动加载文件
require 'vendor/autoload.php';
# 给类文件的命名空间起个别名
use PhpOfficePhpSpreadsheetSpreadsheet;
# 实例化 Spreadsheet 对象
$spreadsheet = new Spreadsheet();
# 获取活动工作薄
$sheet = $spreadsheet->getActiveSheet();
$sheet->setCellValue('A1','ID');
$sheet->setCellValue('B1','用户ID');
$sheet->setCellValue('C1','登陆设备');
$sheet->setCellValue('D1','登陆时间');
$sheet->setCellValue('E1','登陆ip');
$sheet->fromArray(
$select,
null,
'A2'
);
// MIME 协议，文件的类型，不设置，会默认html
header('Content-Type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
// MIME 协议的扩展
header('Content-Disposition:attachment;filename=1.xlsx');
// 缓存控制
header('Cache-Control:max-age=0');
$writer = PhpOfficePhpSpreadsheetIOFactory::createWriter($spreadsheet, 'Xlsx');
// php://output 它是一个只写数据流, 允许你以 print 和 echo一样的方式写入到输出缓冲区。
$writer->save('php://output');
?>
